Project Gutenberg
2009-03-15
Public domain in the USA.
47
St. John, Thomas M. (Thomas Matthew)
1865
St. John, Thomas Matthew
John, Thomas M. St.
John, Thomas M. (Thomas Matthew) St.
How Two Boys Made Their Own Electrical Apparatus
Containing Complete Directions for Making All Kinds of Simple Apparatus for the Study of Elementary Electricity
E-text prepared by Peter Vachuska, Chuck Greif, Greg Bergquist, and the Project Gutenberg Online Distributed Proofreading Team (https://www.pgdp.net)
en
Electric apparatus and appliances
QC
Text
Technology
Browsing: Computers & Technology
Browsing: Engineering & Construction
Browsing: Science - General
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